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Diffstat (limited to 'clang/test/CXX/class/class.mem/p2.cpp')
-rw-r--r-- | clang/test/CXX/class/class.mem/p2.cpp | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/clang/test/CXX/class/class.mem/p2.cpp b/clang/test/CXX/class/class.mem/p2.cpp new file mode 100644 index 0000000..4aa4a5c --- /dev/null +++ b/clang/test/CXX/class/class.mem/p2.cpp @@ -0,0 +1,58 @@ +// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s + +// C++11 [class.mem]p2: +// A class is considered a completely-defined object type (or +// complete type) at the closing } of the class-specifier. Within +// the class member-specification, the class is regarded as complete +// within function bodies, default arguments, +// exception-specifications, and brace-or-equal-initializers for +// non-static data members (including such things in nested classes). +// Otherwise it is regarded as incomplete within its own class +// member-specification. + +namespace test0 { + struct A { // expected-note {{definition of 'test0::A' is not complete until the closing '}'}} + A x; // expected-error {{field has incomplete type 'test0::A'}} + }; +} + +namespace test1 { + template <class T> struct A { + A<int> x; // expected-error {{implicit instantiation of template 'test1::A<int>' within its own definition}} + }; +} + +namespace test2 { + template <class T> struct A; + template <> struct A<int> {}; + template <class T> struct A { + A<int> x; + }; +} + +namespace test3 { + struct A { + struct B { + void f() throw(A); + void g() throw(B); + }; + + void f() throw(A); + void g() throw(B); + }; + + template<typename T> + struct A2 { + struct B { + void f1() throw(A2); + void f2() throw(A2<T>); + void g() throw(B); + }; + + void f1() throw(A2); + void f2() throw(A2<T>); + void g() throw(B); + }; + + template struct A2<int>; +} |